as long time gout sufferer i got bad experience with salmon and I found this:

DON'T: Eat Certain Seafood
Not all creatures of the sea are high in purines, but some are. Cold water fish like tuna, salmon and trout can increase your uric acid levels, but the heart benefit from eating them in moderation may be greater than the gout attack risk.

Gout Diet Dos and Don'ts - Arthritis Foundationhttps://www.arthritis.org › nutrition